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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2023-08-30 16:06:38 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2023-08-30 16:06:38 -0700
commit1ac731c529cd4d6adbce134754b51ff7d822b145 (patch)
tree143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /fs/btrfs/raid56.h
parent07b4c950f27bef0362dc6ad7ee713aab61d58149 (diff)
parent54116d442e001e1b6bd482122043b1870998a1f3 (diff)
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'fs/btrfs/raid56.h')
-rw-r--r--fs/btrfs/raid56.h12
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/btrfs/raid56.h b/fs/btrfs/raid56.h
index df0e0abdeb1f..0f7f31c8cb98 100644
--- a/fs/btrfs/raid56.h
+++ b/fs/btrfs/raid56.h
@@ -170,6 +170,11 @@ static inline int nr_data_stripes(const struct map_lookup *map)
return map->num_stripes - btrfs_nr_parity_stripes(map->type);
}
+static inline int nr_bioc_data_stripes(const struct btrfs_io_context *bioc)
+{
+ return bioc->num_stripes - btrfs_nr_parity_stripes(bioc->map_type);
+}
+
#define RAID5_P_STRIPE ((u64)-2)
#define RAID6_Q_STRIPE ((u64)-1)
@@ -182,19 +187,12 @@ void raid56_parity_recover(struct bio *bio, struct btrfs_io_context *bioc,
int mirror_num);
void raid56_parity_write(struct bio *bio, struct btrfs_io_context *bioc);
-void raid56_add_scrub_pages(struct btrfs_raid_bio *rbio, struct page *page,
- unsigned int pgoff, u64 logical);
-
struct btrfs_raid_bio *raid56_parity_alloc_scrub_rbio(struct bio *bio,
struct btrfs_io_context *bioc,
struct btrfs_device *scrub_dev,
unsigned long *dbitmap, int stripe_nsectors);
void raid56_parity_submit_scrub_rbio(struct btrfs_raid_bio *rbio);
-struct btrfs_raid_bio *
-raid56_alloc_missing_rbio(struct bio *bio, struct btrfs_io_context *bioc);
-void raid56_submit_missing_rbio(struct btrfs_raid_bio *rbio);
-
int btrfs_alloc_stripe_hash_table(struct btrfs_fs_info *info);
void btrfs_free_stripe_hash_table(struct btrfs_fs_info *info);